diff --git a/src/rougail/user_data.py b/src/rougail/user_data.py
index b4cfa0ff4..83f1ab842 100644
--- a/src/rougail/user_data.py
+++ b/src/rougail/user_data.py
@@ -173,12 +173,11 @@ class UserData:
                         # it's the good dynamic variable but it's not linked to a variable
                         # so cannot change the variable
                         continue
-                    option_type = self.config.option(dynamic_variable).information.get(
+                    option = self.config.option(dynamic_variable)
+                    option_type = option.information.get(
                         "type"
                     )
-                    dyn_options_values = (
-                        self.config.option(dynamic_variable).get().impl_getdefault()
-                    )
+                    dyn_options_values = option.value.default(uncalculated=True)
                     if "{{ identifier }}" in dynamic_variable:
                         for s in identifiers:
                             dynamic_variable = dynamic_variable.replace(
@@ -186,7 +185,7 @@ class UserData:
                             )
                     # do not add values in variable if has already a value
                     if dynamic_variable not in self.values and not dyn_options_values:
-                        self.values[dynamic_variable] = [{"values": []}]
+                        self.values[dynamic_variable] = [{"values": option.value.get()}]
                         added.append(dynamic_variable)
                     elif dynamic_variable not in added:
                         continue